GB2301405B - Cooled vane of a turbine guide nozzle vane - Google Patents

Cooled vane of a turbine guide nozzle vane

Info

Publication number
GB2301405B
GB2301405B GB8505082A GB8505082A GB2301405B GB 2301405 B GB2301405 B GB 2301405B GB 8505082 A GB8505082 A GB 8505082A GB 8505082 A GB8505082 A GB 8505082A GB 2301405 B GB2301405 B GB 2301405B
Authority
GB
United Kingdom
Prior art keywords
vane
cooled
guide nozzle
turbine guide
nozzle vane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB8505082A
Other languages
English (en)
Other versions
GB8505082D0 (en
GB2301405A (en
Inventor
Christian Edouard Emile Mari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of GB8505082D0 publication Critical patent/GB8505082D0/en
Publication of GB2301405A publication Critical patent/GB2301405A/en
Application granted granted Critical
Publication of GB2301405B publication Critical patent/GB2301405B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
GB8505082A 1984-03-14 1985-02-27 Cooled vane of a turbine guide nozzle vane Expired - Fee Related GB2301405B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8403896A FR2725474B1 (fr) 1984-03-14 1984-03-14 Aube de distributeur de turbine refroidie

Publications (3)

Publication Number Publication Date
GB8505082D0 GB8505082D0 (en) 1996-07-17
GB2301405A GB2301405A (en) 1996-12-04
GB2301405B true GB2301405B (en) 1997-07-09

Family

ID=9302012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8505082A Expired - Fee Related GB2301405B (en) 1984-03-14 1985-02-27 Cooled vane of a turbine guide nozzle vane

Country Status (4)

Country Link
US (1) US5577884A (de)
DE (1) DE3508976C2 (de)
FR (1) FR2725474B1 (de)
GB (1) GB2301405B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640298A1 (de) * 1996-09-30 1998-04-09 Siemens Ag Dampfturbine, Verfahren zur Kühlung einer Dampfturbine im Ventilationsbetrieb sowie Verfahren zur Kondensationsminderung bei einer Dampfturbine im Leistungsbetrieb
DE59808819D1 (de) 1998-05-20 2003-07-31 Alstom Switzerland Ltd Gestaffelte Anordnung von Filmkühlungsbohrungen
US6183198B1 (en) * 1998-11-16 2001-02-06 General Electric Company Airfoil isolated leading edge cooling
US6132169A (en) * 1998-12-18 2000-10-17 General Electric Company Turbine airfoil and methods for airfoil cooling
GB2367096B (en) * 2000-09-23 2004-11-24 Abb Alstom Power Uk Ltd Turbocharging of engines
US6431820B1 (en) * 2001-02-28 2002-08-13 General Electric Company Methods and apparatus for cooling gas turbine engine blade tips
US6595748B2 (en) 2001-08-02 2003-07-22 General Electric Company Trichannel airfoil leading edge cooling
US6892931B2 (en) * 2002-12-27 2005-05-17 General Electric Company Methods for replacing portions of turbine shroud supports
US7195458B2 (en) * 2004-07-02 2007-03-27 Siemens Power Generation, Inc. Impingement cooling system for a turbine blade
US7156619B2 (en) * 2004-12-21 2007-01-02 Pratt & Whitney Canada Corp. Internally cooled gas turbine airfoil and method
US7156620B2 (en) * 2004-12-21 2007-01-02 Pratt & Whitney Canada Corp. Internally cooled gas turbine airfoil and method
US7452189B2 (en) * 2006-05-03 2008-11-18 United Technologies Corporation Ceramic matrix composite turbine engine vane
US7971473B1 (en) * 2008-06-27 2011-07-05 Florida Turbine Technologies, Inc. Apparatus and process for testing turbine vane airflow
GB0905736D0 (en) * 2009-04-03 2009-05-20 Rolls Royce Plc Cooled aerofoil for a gas turbine engine
US8807944B2 (en) * 2011-01-03 2014-08-19 General Electric Company Turbomachine airfoil component and cooling method therefor
EP2584145A1 (de) 2011-10-20 2013-04-24 Siemens Aktiengesellschaft Gekühlte Turbinenleitschaufel oder gekühltes Turbinenleitblatt für eine Turbomaschine
US9121284B2 (en) 2012-01-27 2015-09-01 United Technologies Corporation Modal tuning for vanes
GB2502302A (en) * 2012-05-22 2013-11-27 Bhupendra Khandelwal Gas turbine nozzle guide vane with dilution air exhaust ports
CN103437831B (zh) * 2013-08-28 2015-06-17 国家电网公司 带有蛇形通道的汽轮机静叶及汽轮机静叶加热除湿装置
CA2944041A1 (en) * 2015-10-08 2017-04-08 Pratt & Whitney Canada Corp. Integrated turbine exhaust case mixer design
JP7297132B1 (ja) * 2022-09-20 2023-06-23 三菱重工業株式会社 タービン静翼及びガスタービン

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3606572A (en) * 1969-08-25 1971-09-20 Gen Motors Corp Airfoil with porous leading edge
US4153386A (en) * 1974-12-11 1979-05-08 United Technologies Corporation Air cooled turbine vanes
US4180373A (en) * 1977-12-28 1979-12-25 United Technologies Corporation Turbine blade
US4545197A (en) * 1978-10-26 1985-10-08 Rice Ivan G Process for directing a combustion gas stream onto rotatable blades of a gas turbine
FR2473621A1 (fr) * 1980-01-10 1981-07-17 Snecma Aube de distributeur de turbine
FR2483513A1 (fr) * 1980-05-28 1981-12-04 Snecma Procede pour la fabrication d'aubes de turbine refroidies au moyen d'un corps poreux et produit obtenu suivant ce procede
US4364160A (en) * 1980-11-03 1982-12-21 General Electric Company Method of fabricating a hollow article
US4418455A (en) * 1981-05-04 1983-12-06 Electric Power Research Institute, Inc. Method of manufacturing a fluid cooled blade or vane
US4487550A (en) * 1983-01-27 1984-12-11 The United States Of America As Represented By The Secretary Of The Air Force Cooled turbine blade tip closure

Also Published As

Publication number Publication date
GB8505082D0 (en) 1996-07-17
FR2725474B1 (fr) 1996-12-13
DE3508976A1 (de) 1996-05-23
FR2725474A1 (fr) 1996-04-12
US5577884A (en) 1996-11-26
GB2301405A (en) 1996-12-04
DE3508976C2 (de) 1997-04-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee